Sunspot drawing of 1980-12-29

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https://doi.org/10.7891/e-manuscripta-99931



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1980-12-29
08:45
Hs 1304.5:7376
https://doi.org/10.7891/e-manuscripta-99931
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
710 3 J 17.4 241.7
712 3 J 2.6 271.9
716 12 C 27.6 215.4
717 18 C -23.6 199.1
718 4 J 24.3 189.6
719 7 J -28.7 181.6
721 56 E -7.3 181.7
723 1 A -15.0 212.8
724 3 J 25.0 169.2
728 23 D 23.7 180.9
730 27 C 14.1 191.8
737 12 C -7.9 152.6
739 3 A -18.0 184.0
740 2 A 9.5 180.2
741 6 J 11.0 122.1
742 3 B -31.8 180.7
743 1 A 23.1 155.3
744 3 J 11.2 111.6
18 187